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CVE-2024-3744

Kubernetes azure-file-csi-driver in versions before 1.29.4 and 1.30.1 discloses service account tokens in logs

Reserved:2024-04-12
Published:2024-05-15
Updated:2024-05-15

Description

A security issue was discovered in azure-file-csi-driver where an actor with access to the driver logs could observe service account tokens. These tokens could then potentially be exchanged with external cloud providers to access secrets stored in cloud vault solutions. Tokens are only logged when TokenRequests is configured in the CSIDriver object and the driver is set to run at log level 2 or greater via the -v flag.



MEDIUM: 6.5CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Problem types

CWE-532 Insertion of Sensitive Information into Log File

Product status

Default status
unaffected

v1.29.3
affected

v1.30.0
affected

Credits

Weizhi Chen @cvvz

References

https://groups.google.com/g/kubernetes-security-announce/c/hcgZE2MQo1A/m/Y4C6q-CYAgAJ mailing-list

https://github.com/kubernetes/kubernetes/issues/124759 issue-tracking

cve.org CVE-2024-3744

nvd.nist.gov CVE-2024-3744

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